Juan Ignacio Chela defeated Horacio Zeballos 7-5 6-2 in the Buenos Aires round of 16 on clay. The result followed the form book — Juan Ignacio Chela came in leading the head-to-head 2–0, defending last year's round of 16. Juan Ignacio Chela extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-01-30 | Santiago | R16 | clay | Juan Ignacio Chela | 6-4 7-6(2) |
| 2010-04-05 | Houston | SF | clay | Juan Ignacio Chela | 7-5 6-2 |
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About
Averages over each player's completed matches in the selected window (68 vs 200). ATP, WTA & Challenger.
Performance in the biggest moments — break points, deciding sets and tiebreaks (0–100, higher is better). About